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肾脏病与透析肾移植杂志

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Ⅲ型高脂蛋白血症肾脏损害的临床病理特征——附3例报告并文献复习

  

  • 出版日期:2019-10-28 发布日期:2020-01-07

Renal disease associated with type Ⅲ hyperlipoproteinemia:a report of three cases with literature review

  • Online:2019-10-28 Published:2020-01-07

摘要: 目的:探讨Ⅲ型高脂蛋白血症合并肾损害患者的临床病理特征。
方法:回顾分析3例(2例女性,1例男性)Ⅲ型高脂蛋白血症合并肾损害患者的临床、实验室指标及病理特点。
结果:3例患者均表现为蛋白尿,无镜下血尿,血脂及载脂蛋白E(ApoE)升高,肾小球内可见CD68染色阳性的泡沫细胞,电镜下泡沫细胞胞质内见脂性空泡和(或)致密层状的嗜锇性小体分布。
结论:Ⅲ型高脂蛋白血症可引起肾脏损害,病理表现为肾小球系膜区和袢内泡沫细胞聚集。

关键词: Ⅲ型高脂蛋白血症, 载脂蛋白E, 泡沫细胞 

Abstract: Objective:To explore clinicopathological features of 3 patients with type Ⅲ hyperlipoproteinemia and renal diseases.
Methodology:Three patients with type Ⅲ hyperlipoproteinemia and renal biopsyproven kidney diseases were retrospectively evaluated. The clinical manifestation and pathological features were analyzed.
Results:All three patients (2 females and 1 male) had proteinuria,significantly elevated blood lipids and apolipoprotein E (ApoE),but without microhematuria.Histopathology revealed presence of CD68 positive foam cells in the glomerulus.Electron microscopy showed lipid vacuoles or osmiophilic lamellar bodies in the cytoplasm of foam cells.
Conclusion:
Renal diseases associated with type Ⅲ hyperlipoproteinemia was characterized by proteinuria,hyperlipidemia,and increased glomerular volume with foam cells infiltration.